上游原料
tert-Butyl (2S)-2-formyltetrahydro-1H-pyrrole-1-carboxylate; tert-Butoxycarbonyl-L-prolinaltrimethylsulfonium iodidetert-butyl (2S)-2-[(2R)oxiranyl]tetrahydro-1H-pyrrole-1-carboxylate(1R,7aS)-1-[(benzyloxy)methyl]tetrahydro-1H-pyrrolo[1,2-c][1,3]oxazol-3-one(1R)-2-(benzyloxy)-1-[(2S)tetrahydro-1H-pyrrol-2-yl]-1-ethanol(2S)-1-[(benzylamino)carbonyl]tetrahydro-1H-pyrrole-2-carboxylic acid1-(Isocyanatomethyl)benzene; Benzyl IsocyanateL-proline(2S)-N-benzyl-2-([(2S)-2-[(1R)-2-(benzyloxy)-1-hydroxyethyl]tetrahydro-1H-pyrrol-1-yl]carbonyl)tetrahydro-1H-pyrrole-1-carboxamide(2S)-N-benzyl-2-([(2S)-2-[2-(benzyloxy)acetyl]tetrahydro-1H-pyrrol-1-yl]carbonyl)tetrahydro-1H-pyrrole-1-carboxamide(2S)-1-[(benzylamino)carbonyl]tetrahydro-1H-pyrrole-2-carboxylic acid(2S)-1-(tert-butoxycarbonyl)tetrahydro-1H-pyrrole-2-carboxylic acid; N-alpha-t-BOC-L-proline; (2S)-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acidtert-butyl (2S)-2-(2-diazoacetyl)tetrahydro-1H-pyrrole-1-carboxylatetert-butyl (2S)-2-[2-(acetoxy)acetyl]tetrahydro-1H-pyrrole-1-carboxylate2-oxo-2-[(2S)tetrahydro-1H-pyrrol-2-yl]ethyl acetate2-[(2S)-1-([(2S)-1-[(benzylamino)carbonyl]tetrahydro-1H-pyrrol-2-yl]carbonyl)tetrahydro-1H-pyrrol-2-yl]-2-oxoethyl acetate
